Want to “turn a circular lens filter on and off” without having to screw and unscrew it from your lens? The new Alter RFS (Rapid Filter System) is a family of adapters that helps you do that. They’re touted as the “first hinged lens filter adapters.” Instead of screwing a lens filter directly to your […]
Want to “turn a circular lens filter on and off” without having to screw and unscrew it from your lens? The new Alter RFS (Rapid Filter System) is a family of adapters that helps you do that. They’re touted as the “first hinged lens filter adapters.” Instead of screwing a lens filter directly to your […]
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